| // Licensed to the Apache Software Foundation (ASF) under one |
| // or more contributor license agreements. See the NOTICE file |
| // distributed with this work for additional information |
| // regarding copyright ownership. The ASF licenses this file |
| // to you under the Apache License, Version 2.0 (the |
| // "License"); you may not use this file except in compliance |
| // with the License. You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, |
| // software distributed under the License is distributed on an |
| // "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| // KIND, either express or implied. See the License for the |
| // specific language governing permissions and limitations |
| // under the License. |
| |
| package org.apache.doris.common.proc; |
| |
| import org.apache.doris.catalog.Catalog; |
| import org.apache.doris.common.AnalysisException; |
| import org.apache.doris.transaction.GlobalTransactionMgr; |
| |
| import com.google.common.base.Strings; |
| import com.google.common.collect.ImmutableList; |
| |
| import java.util.List; |
| |
| public class TransProcDir implements ProcDirInterface { |
| public static final ImmutableList<String> TITLE_NAMES = new ImmutableList.Builder<String>() |
| .add("TransactionId") |
| .add("Label") |
| .add("Coordinator") |
| .add("TransactionStatus") |
| .add("LoadJobSourceType") |
| .add("PrepareTime") |
| .add("CommitTime") |
| .add("FinishTime") |
| .add("Reason") |
| .add("ErrorReplicasCount") |
| .add("ListenerId") |
| .add("TimeoutMs") |
| .build(); |
| |
| public static final int MAX_SHOW_ENTRIES = 2000; |
| |
| private long dbId; |
| private String state; |
| |
| public TransProcDir(long dbId, String state) { |
| this.dbId = dbId; |
| this.state = state; |
| } |
| |
| @Override |
| public ProcResult fetchResult() throws AnalysisException { |
| BaseProcResult result = new BaseProcResult(); |
| result.setNames(TITLE_NAMES); |
| GlobalTransactionMgr transactionMgr = Catalog.getCurrentGlobalTransactionMgr(); |
| List<List<String>> infos = transactionMgr.getDbTransInfo(dbId, state.equals("running"), MAX_SHOW_ENTRIES); |
| result.setRows(infos); |
| return result; |
| } |
| |
| @Override |
| public boolean register(String name, ProcNodeInterface node) { |
| return false; |
| } |
| |
| @Override |
| public ProcNodeInterface lookup(String tidStr) throws AnalysisException { |
| if (tidStr == null || Strings.isNullOrEmpty(tidStr)) { |
| throw new AnalysisException("Table id is null"); |
| } |
| |
| long tid = -1L; |
| try { |
| tid = Long.valueOf(tidStr); |
| } catch (NumberFormatException e) { |
| throw new AnalysisException("Invalid transaction id format: " + tid); |
| } |
| return new TransTablesProcDir(tid); |
| } |
| } |